Lot 70256 – 1854 6d. mauve in a superb mint vertical block of six

1854 6d mauve in a superb mint vertical block of six, jut touched to clear margins all round, with large part original gum, folded through the top pair and corner crease at lower right though not affecting the fine appearance of this stunning exhibition show piece, a great rarity, being the largest and finest block known in private hands.